Indian Standards Institution <br/><br/>
Indian standard code of practice for interior illumination part II schedule for values of illumination and glare index  illuminating engineering and lifts sectional committee, ETBDC 9 

 - Indian Standards Institution, New Delhi  1966 
 - 25 
<br/><br/><label>Dewey Class. No.: </label>IS:3646(pt.II)-1966 621.321 I.S.I.